tx 0x09f2af9f7242b2c2dafe9db73b1c4af3fbd4f3ccecffb05fdcf47bc0f9bdad8fCopy

payload

{
  "ModifyOrder": {
    "new_size": 663036,
    "order_id": 12343638,
    "new_price": null
  }
}